Update 3/4 hardcoded links to 2.X docs detected in docs. Remaining is to Upgrade shell which is 2.X specific so left.
Replaced all found instances of View construction with new 3.0 signature.
Merge pull request #1250 from sam-at-github/update-rel-controller-view-vars

Update docs rel controller view vars change
Docs for method signature changes.
Merge pull request #1253 from dereuromark/3.0-api

3.0 api